
import 'package:flutter/material.dart';

class DashLine extends StatelessWidget {

    final double height;
    final Color color;
    final double dashWidth;

    const DashLine({this.height = 1, this.color = Colors.black, this.dashWidth = 10.0});

    @override
    Widget build(BuildContext context) {
        return LayoutBuilder(
            builder: (BuildContext context, BoxConstraints constraints) {
                final boxWidth = constraints.constrainWidth();
                final dashHeight = height;
                final dashCount = (boxWidth / (2 * dashWidth)).floor();
                return Flex(
                    children: List.generate(dashCount, (_) {
                        return SizedBox(
                            width: dashWidth,
                            height: dashHeight,
                            child: DecoratedBox(
                                decoration: BoxDecoration(color: color),
                            ),
                        );
                    }),
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    direction: Axis.horizontal,
                );
            },
        );
    }
}
